皮皮学，免费搜题
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【多选题】
以下哪些属于教学视频制作的误区?A.
微视频成了课堂的压缩包
B.
重点难点不突出，不易理解
C.
片面欠妥，影响视觉
D.
技术过度，喧宾夺主
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】It would be your duty to bear it, if you could not avoid it: it is weak and silly to say you cannot bear _______ it is your fate to be required to bear.
A.
that
B.
what
C.
when
D.
where
【多选题】To welcome your audience in a presentation, you could say:
A.
Good morning to you all.
B.
Hello. Thank you for giving me this opportunity to ...
C.
Today I want t o talk to you about...
D.
That' all. Thank you for listening
【多选题】To welcome your audience in a presentation, you could say:
A.
Good morning to you all.
B.
Hello. Thank you for giving me this opportunity to ...
C.
Today I want to talk to you about...
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